| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2O4H2 = C(OH)2 + CO2
CH3OH + O2 = CH3OOH =>
2 CH3OH + O2 = 2 CH3OOH
Cr2O3 + Na2CO3 = Cr2(CO3)3 + Na2O =>
Cr2O3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2O
CdSO4(aq) + SrS(aq) = CdS + SrSO4 =>
CdSO4(aq) + SrS(aq) = CdS + SrSO4
Ca(OH)2 + H3PO4 = HOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 HOH + Ca3(PO4)2
K + H2O = KO + H2 =>
K + H2O = KO + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KOH + H2O = OH + KOHH =>
KOH + H2O = OH + KOHH
Cl2 + Na2CO3 = NaClO3 + NaCl + CO2 =>
3 Cl2 + 3 Na2CO3 = NaClO3 + 5 NaCl + 3 CO2
CH3OH + O2 = CH3OOH =>
2 CH3OH + O2 = 2 CH3OOH
K2SiO3 + NH4OH = KOH + (NH4)2SiO3 =>
K2SiO3 + 2 NH4OH = 2 KOH + (NH4)2SiO3
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
K2SiO3 + NH4OH = KOH + (NH4)2SiO3 =>
K2SiO3 + 2 NH4OH = 2 KOH + (NH4)2SiO3
Ni(OH)2 + HF = NiF2 + H2O =>
Ni(OH)2 + 2 HF = NiF2 + 2 H2O
Ni(OH)2 + NH3 = [Ni(NH3)6] + OH =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6] + 2 OH
KOH + H2O = OH + KOHH =>
KOH + H2O = OH + KOHH
LiI + AgNO3 = LiNO3 + IAg =>
LiI + AgNO3 = LiNO3 + IAg
C10H8 + O2(g) = CO2 + H2O =>
C10H8 + 12 O2(g) = 10 CO2 + 4 H2O
NaCl + CuSO4 = Na2(CuCl4) + Na2SO4 =>
4 NaCl + CuSO4 = Na2(CuCl4) + Na2SO4
Ge + O2 = Ge2O =>
4 Ge + O2 = 2 Ge2O
AlP = Al + P =>
AlP = Al + P
NaHCO3(s) + H(C2H3O2)(aq) = Na(C2H3O2)(aq) + H2CO3(aq) =>
NaHCO3(s) + H(C2H3O2)(aq) = Na(C2H3O2)(aq) + H2CO3(aq)
SrCl2 + K2S = SrS + KCl =>
SrCl2 + K2S = SrS + 2 KCl
Na2B4O7 + Cr2(SO4)3 = NaBO2 + Cr(BO2)3 + SO3 =>
3 Na2B4O7 + Cr2(SO4)3 = 6 NaBO2 + 2 Cr(BO2)3 + 3 SO3
Al + ClO2 = Al(ClO2)3 =>
Al + 3 ClO2 = Al(ClO2)3
HCl + K2CO3 = KCl + H2CO3 =>
2 HCl + K2CO3 = 2 KCl + H2CO3
Ca(NO3)2 + Li3PO4 = LiNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Ca3(PO4)2
Co(NO3)2 + Na2S = CoS + Na2(NO3)2 =>
Co(NO3)2 + Na2S = CoS + Na2(NO3)2
S8 + O2 + H2O = H2SO4 =>
S8 + 12 O2 + 8 H2O = 8 H2SO4
CaCl2(aq) + KNO3(aq) = CaNO3(aq) + K(s) + Cl2(g) =>
CaCl2(aq) + KNO3(aq) = CaNO3(aq) + K(s) + Cl2(g)
H2 + Na = NaH =>
H2 + 2 Na = 2 NaH
Li2SO3 + HBr = LiBr + H2O + SO2 =>
Li2SO3 + 2 HBr = 2 LiBr + H2O + SO2
Ca(NO3)2(aq) + KOH(aq) = KNO3(s) + Ca(OH)2(aq) =>
Ca(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(s) + Ca(OH)2(aq)
KNO3 + FeSO4 + H2SO4 = K2SO4 + [Fe(NO)]SO4 + Fe2(SO4)3 + H2O =>
2 KNO3 + 8 FeSO4 + 4 H2SO4 = K2SO4 + 2[Fe(NO)]SO4 + 3 Fe2(SO4)3 + 4 H2O
MnO + HNO3 = Mn(NO3)2 + H2O =>
MnO + 2 HNO3 = Mn(NO3)2 + H2O
C2H4Br2 + NaOH = C2H4(OH)2 + NaBr =>
C2H4Br2 + 2 NaOH = C2H4(OH)2 + 2 NaBr
Co(No3)2 + NH4SCN = Co(SCN)2 + NH4No3 =>
Co(No3)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4No3
V + S = VS =>
V + S = VS
K2SiO3 + NH4OH = KOH + (NH4)2SiO3 =>
K2SiO3 + 2 NH4OH = 2 KOH + (NH4)2SiO3
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
KOH + H2O = OH + KOHH =>
KOH + H2O = OH + KOHH
AgNO3 + HClO4 = AgClO4 + HNO3 =>
AgNO3 + HClO4 = AgClO4 + HNO3
C9H11NO3 + O2 = CO2 + H2O + NO2 =>
4 C9H11NO3 + 45 O2 = 36 CO2 + 22 H2O + 4 NO2
CH3Br + Li = CH3Li + Br =>
CH3Br + Li = CH3Li + Br
AgBr + NH3 = [Ag(NH3)2] + Br =>
AgBr + 2 NH3 = [Ag(NH3)2] + Br
IO4 + H = I + H2O =>
IO4 + 8 H = I + 4 H2O
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
N2O + C2H6 = CO2 + H2O + N2 =>
7 N2O + C2H6 = 2 CO2 + 3 H2O + 7 N2
H{+} + Cr2O7{-2} + Ag = Cr{3+} + Ag{+} + H2O =>
14 H{+} + Cr2O7{-2} + 6 Ag = 2 Cr{3+} + 6 Ag{+} + 7 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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